DECIMAL EQUIVALENT CHART

Drill SizeDecimalDrill SizeDecimalDrill SizeDecimalDrill SizeDecimalDrill SizeDecimal
0.10.003954.055026.147017/64.265611.50.4528
97.00591.40.055125.1495H.266029/64.4531
96.00631.45.05713.80.14966.80.267711.80.4646
95.00671.50.059124.15206.90.271715/32.4688
94.007153.05953.90.1535I.272012.00.4724
93.00751.55.061023.15407.00.275612.20.4803
92.00791/16.06255/32.1562J.277031/64.4844
0.20.00791.60.063022.15707.10.279512.50.4921
91.008352.06354.00.1575K.28101/2.5000
90.00871.65.065021.15909/32.281213.00.5118
89.00911.70.066920.16107.20.283533/64.5156
88.009551.06704.10.16147.30.287417/32.5312
87.01001.75.06894.20.1654L.290013.50.5315
86.010550.070019.16607.40.291335/64.5469
85.01101.80.07094.30.1693M.295014.00.5512
84.01151.85.072818.16957.50.29539/16.5625
0.3.011849.073011/64.171919/64.296914.50.5709
83.01201.90.074817.17307.60.299237/64.5781
82.012548.07604.40.1732N.302015.00.5906
81.01301.95.076816.17707.70.303119/32.5938
80.01355/64.07814.50.17727.80.307139/64.6094
0.35.013847.078515.18007.90.311015.50.6102
79.01452.00.07874.60.18115/16.31255/8.6250
1/64.01562.05.080714.18208.00.315016.00.6299
0.4.015746.081013.1850O.316041/64.6406
78.016045.08204.70.18508.10.318916.50.6496
0.45.01772.10.08273/16.18758.20.322821/32.6562
77.01802.15.084612.1890P.323017.00.6693
0.5.019744.08604.80.18908.30.326843/64.6719
76.02002.20.086611.191021/64.328111/16.6875
75.02102.25.08864.90.19298.40.330717.50.6890
0.55.021743.089010.1935Q.332045/64.7031
74.02252.30.09069.19608.50.334618.00.7087
0.60.02362.35.09255.00.19698.60.338623/32.7188
73.024042.09358.1990R.339018.50.7283
72.02503/32.09385.10.20088.70.342547/64.7344
0.65.02562.40.09457.201011/32.343819.00.7480
71.026041.096013/64.20318.80.34653/4.7500
0.70.02762.45.09656.2040S.348049/64.7656
70.028040.09805.20.20478.90.350419.50.7677
69.02922.50.09845.20559.354325/32.7812
0.75.029539.09955.30.2087T.358020.00.7874
68.031038.10154.20909.10.358351/64.7969
1/32.03122.60.10245.40.212623/64.359420.50.8071
0.80.031537.10403.21309.20.362213/16.8125
67.03202.70.10635.50.21659.30.366121.00.8268
66.033036.10657/32.2188U.368053/64.8281
0.85.03357/64.10945.60.22059.40.370127/32.8438
65.035035.11002.22109.50.374021.50.8465
0.90.03542.80.11025.70.22443/8.375055/64.8594
64.036034.11101.2280V.377022.00.8661
63.037033.11305.80.22839.60.37807/8.8750
0.95.03742.90.11425.90.23239.70.381922.50.8858
62.038032.1160A.23409.80.385857/64.8906
61.03903.00.118115/64.2344W.386023.00.9055
1.00.039431.12006.00.23629.90.389829/32.9062
60.04003.10.1220B.238025/64.390659/64.9219
59.04101/8.12506.10.240210.00.393723.50.9252
1.05.04133.20.1260C.2420X.397015/16.9375
58.04203.25.12806.20.244110.20.401624.00.9449
57.043030.1285D.2460Y.404061/64.9531
1.10.04333.30.12996.30.248010.30.405824.50.9646
1.15.04533.40.13391/4.250013/32.406231/32.9688
56.046529.1360E.2500Z.413025.00.9843
3/64.04693.50.13786.40.252010.50.413463/64.9844
1.20.047228.14056.50.255927/64.42191"1.0000
1.25.04929/64.1406F.257010.80.4252
1.30.05123.60.14176.60.259811.00.4331
55.052027.1440G.26107/16.4375
1.35.05313.70.14576.70.263811.20.4409